公开(公告)号：US20210061679A1

公开(公告)日：2021-03-04

申请号：US17002348

申请日：2020-08-25

申请人： Crystal IS, Inc.

发明人： Christopher Scully ,  Amy Wilson Miller ,  Richard M. Mariita ,  Leo J. Schowalter

IPC分类号： C02F1/32 ,  A61L2/10

摘要： A photoreactor for disinfecting water includes at least one wall defining a chamber configured to contain fluid. The reactor also includes an inlet through which water flows into the chamber, and an outlet through which water exits the chamber. The reactor also includes a UVC LED. The LED is configured power on for an active duration, and power off for an inactive duration. The active duration and the inactive duration define a period. The reactor also includes a controller configured to set a duty cycle for the period, where the duty cycle is a ratio of the active duration to the period. The duty cycle is less than or equal to about 1:100.

公开(公告)号：US20240101447A1

公开(公告)日：2024-03-28

申请号：US18371954

申请日：2023-09-22

申请人： Crystal IS, Inc.

发明人： James Davis ,  Rajul V. Randive ,  Richard M. Mariita

IPC分类号： C02F1/32 ,  A61L2/10 ,  A61L2/26

CPC分类号： C02F1/325 ,  A61L2/10 ,  A61L2/26 ,  A61L2202/11 ,  C02F2201/3222 ,  C02F2201/3228 ,  C02F2307/10

摘要： A liquid treatment system has a nozzle body comprised of a semi-translucent material. The nozzle body has a side wall and a tip forming an inner chamber and an outer surface. The side wall thickness and tip thickness are a function of an anti-microbial light intensity range of the outer surface of the nozzle body. The liquid treatment system also has a light circuit coupled to the side wall. The light circuit emits an anti-microbial light toward the inner chamber.

公开(公告)号：US20240343613A1

公开(公告)日：2024-10-17

申请号：US18133094

申请日：2023-04-11

申请人： Crystal IS, Inc.

发明人： Rajul V. Randive ,  Richard M. Mariita ,  James Davis

IPC分类号： C02F1/32 ,  C02F1/00 ,  C02F9/00

CPC分类号： C02F1/32 ,  C02F1/001 ,  C02F9/00 ,  C02F2201/326 ,  C02F2303/04

摘要： A liquid treatment system has a liquid inlet, a liquid storage system, a filter, an inline ultraviolet (UV) reactor, and a liquid outlet. The liquid inlet receives a liquid. The filter removes a contaminant from the liquid. The inline UV reactor mitigates impurities in the liquid. The liquid storage system, the filter, and the inline UV reactor form a liquid channel between the liquid inlet and the liquid outlet. The liquid outlet is downstream from the liquid inlet. The inline UV reactor and the filter are downstream of the liquid storage system.